XML 109 R97.htm IDEA: XBRL DOCUMENT v3.22.4
Accumulated Other Comprehensive Income (Loss) - Accumulated Other Comprehensive Income (Details) - CAD ($)
$ in Thousands
 9 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning balance $ 3,594,297 $ 3,486,520
Settlement of unsecured senior notes, net of tax 235,758  
Ending balance 1,428,341 4,142,944
Foreign Currency Translation Adjustments    
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning balance (57,468) (28,246)
Other comprehensive (loss) income 24,694 (18,767)
Ending balance (32,774) (47,013)
Changes of Own Credit Risk of Financial Liabilities    
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning balance 15,186 (5,994)
Settlement of unsecured senior notes, net of tax (29,507)  
Other comprehensive (loss) income 32,847 26,280
Ending balance 18,526 20,286
Accumulated Other Comprehensive Income (Loss)    
Accumulated Other Comprehensive Income Loss [Line Items]    
Beginning balance (42,282) (34,240)
Settlement of unsecured senior notes, net of tax (29,507)  
Other comprehensive (loss) income 57,541 7,513
Ending balance $ (14,248) $ (26,727)